Liquid application rate.
Cubic Meters per Square Kilometer to Quarts per Square foot Converter — m3/km2 to qt/ft2
Convert Cubic Meter per Square Kilometer (m3/km2) to Quart per Square foot (qt/ft2) using the exact conversion factor (1 cubic meter per square kilometer = 0.0000981695 quart per square foot). See the formula, worked examples, and conversion table.
Cubic Meters per Square Kilometer to Quarts per Square foot converter
Converter
Agriculture Converter
Convert acres, hectares, yield, seed, fertilizer, irrigation, and application-rate units.
Context values
Some unit families need one extra value for a physically accurate result.
Liquid application rate.
Result = input x 1e-6 / 0.01018645833.
Liquid Application Rate units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Cubic Meters per Square Kilometer to Quarts per Square foot
Cubic Meter per Square Kilometer and Quart per Square foot both measure a farming-related quantity — a land area or an application/yield rate per unit area — used to report crop yields, calculate how much fertilizer or seed a field needs, and plan irrigation. Both are liquid application rate units.
Formula
quarts per square foot = cubic meters per square kilometer × 0.0000981695469884
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per square kilometer equals 0.000001 base units, and 1 quart per square foot equals 0.0101864583333 base units, so dividing one by the other gives the direct cubic meter per square kilometer-to-quart per square foot factor of 0.0000981695469884.
Simple example
1 m3/km2 × 0.00009816954699 = 0.0000981695 qt/ft2
1 cubic meter per square kilometer = 0.0000981695 quarts per square foot.
Real-world example
100 m3/km2 × 0.00009816954699 = 0.0098169547 qt/ft2
100 cubic meters per square kilometer = 0.0098169547 quarts per square foot.
Conversion table
| Cubic Meter per Square Kilometer (m3/km2) | Quart per Square foot (qt/ft2) |
|---|---|
| 1 m3/km2 | 0.0000981695 qt/ft2 |
| 5 m3/km2 | 0.0004908477 qt/ft2 |
| 10 m3/km2 | 0.0009816955 qt/ft2 |
| 50 m3/km2 | 0.0049084773 qt/ft2 |
| 100 m3/km2 | 0.0098169547 qt/ft2 |
| 500 m3/km2 | 0.0490847735 qt/ft2 |
Reverse conversion: Quart per Square foot to Cubic Meter per Square Kilometer
0.0000981695 qt/ft2 × 10186.45833 = 0.9999995214 m3/km2
0.0000981695 quarts per square foot = 0.9999995214 cubic meters per square kilometer.
cubic meters per square kilometer = quarts per square foot × 10186.4583333
For a page dedicated to this direction, see Quart per Square foot to Cubic Meter per Square Kilometer.
Understanding the Cubic Meter per Square Kilometer (m3/km2)
Liquid application rate.
Understanding the Quart per Square foot (qt/ft2)
Liquid application rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per square foot are in 1 cubic meter per square kilometer?
1 cubic meter per square kilometer equals 0.0000981695 quarts per square foot, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per square kilometer to quart per square foot?
Multiply the cubic meter per square kilometer value by 0.00009816954699. The converter above does this instantly to whatever precision you set.
How do I convert quart per square foot back to cubic meter per square kilometer?
Use the reverse factor: 1 quart per square foot equals 10,186.45833 cubic meters per square kilometer. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per square kilometer?
Cubic Meter per Square Kilometer (m3/km2) is a unit of agriculture.
What is a quart per square foot?
Quart per Square foot (qt/ft2) is a unit of agriculture.
Is the cubic meter per square kilometer to quart per square foot conversion exact?
Yes. Both cubic meter per square kilometer and quart per square foot are defined by fixed standards rather than physical artifacts, so the factor of 0.00009816954699 used above is exact to as many digits as you choose to display.
What's the difference between a yield rate and an application rate?
A yield rate describes how much of a crop is harvested per unit of land area (for example, tonnes per hectare). An application rate describes how much of an input like fertilizer or seed is applied per unit of land area. Both are commonly expressed using the same kind of mass-per-area units.